Day4 Energy’s 2011 Second Quarter Conference CallDate: Monday, August 15, 2011Time: 2:00 PM PT / 5:00 PM ETDuration: Approximately 60 minutesType: Dial-In Conference Call Presentation Participants’ lines inListen-Only mode followed by a Q&A Session Call-in Numbers: Canada & USA Toll Free 1-800-319-4610Outside of Canada & USA +1-604-638-5340 Presenters: George Rubin, PresidentDoug Keast, Senior VP of Finance

Therese Hayes, Head of Corporate Development

Please note that callers should dial in 5 to 10 minutes prior to the scheduled start time.

Audio recording of the conference will be available for download on the Day4 Energy website: www.day4energy.com/media_and_investors/corporate-info/

About Day4 EnergyHeadquartered in Vancouver, Canada, Day4 Energy is a leading global provider of solar photovoltaic products and solutions. Active in the areas of research & design,

manufacturing, technology licensing and all aspects of project management, Day4

Energy is enabling the growth of solar energy throughout the world. Day4 is listed on the Toronto Stock Exchange under the symbol “DFE”. For more information, please visit www.day4energy.com.

Investor Relations Contact
Therese Hayes
Head Corporate Development
Day4 Energy Inc.
(604) 345-677

thayes@day4energy.com